hmm, wut can i add.......
oh yea!
#1...... 4 x 100 is the bolt pattern for rims
#2...... for a gauge cluster swap... 88 - 89 are the same... 90 - 91 r the same and yes u can use the wagovan cluster
#3...... u can use 5w30 and 10w30 oil in ur car... honda recommends 5w30 tho
#4...... ECU Codes....
Code 1 (1 flash) Oxygen content
Code 3 or 5 Manifold absolute pressure
Code 4 (4 flashes) Crank angle sensor
Code 6 (6 flashes) Coolant temperature
Code 7 (7 flashes) Throttle angle
Code 8 (8 flashes) TDC position (top dead center) timing
Code 9 (9 flashes) No. 1 cylinder position (1.6L)
Code 10 (10 flashes) Intake air temperature
Code 12(12 flashes) No code 11 don't know why. Exhaust gas recirculation system
Code 13 (13 flashes) Atmospheric pressure
Code 14 (14 flashes) Electronic air control (EACV)
Code 15 (15 flashes) Ignition output signal
Code 16 (16 flashes) Fuel injector
Code 17 (17flashes) Vehicle speed sensor
Code 19 (19 flashes) No code 18 for some reason Lock up control solenoid valve
Code 20 (20 flashes) Electric Load
taken from
http://www.4thgenerationcivic.com
#5...... Civic Hatch and CRX hoods are the same!
#6...... Sedan rear bumpers wont fit a hatch or CRX because they are too long